CN103946352A - Glycerol-containing functional fluid - Google Patents
Glycerol-containing functional fluid Download PDFInfo
- Publication number
- CN103946352A CN103946352A CN201280055574.8A CN201280055574A CN103946352A CN 103946352 A CN103946352 A CN 103946352A CN 201280055574 A CN201280055574 A CN 201280055574A CN 103946352 A CN103946352 A CN 103946352A
- Authority
- CN
- China
- Prior art keywords
- functional fluid
- oil
- glycerine
- boration
- fluid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 95
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 title claims abstract description 85
- JFMGYULNQJPJCY-UHFFFAOYSA-N 4-(hydroxymethyl)-1,3-dioxolan-2-one Chemical compound OCC1COC(=O)O1 JFMGYULNQJPJCY-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000003921 oil Substances 0.000 claims description 75
- 239000003795 chemical substances by application Substances 0.000 claims description 47
- -1 carboxylate salt Chemical class 0.000 claims description 46
- 235000011187 glycerol Nutrition 0.000 claims description 39
- 238000005885 boration reaction Methods 0.000 claims description 35
- 239000000654 additive Substances 0.000 claims description 34
- 230000000996 additive effect Effects 0.000 claims description 32
- 239000010687 lubricating oil Substances 0.000 claims description 30
- 238000000746 purification Methods 0.000 claims description 30
- 239000003599 detergent Substances 0.000 claims description 27
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 20
- 150000003871 sulfonates Chemical class 0.000 claims description 17
- 239000000314 lubricant Substances 0.000 claims description 15
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 10
- 239000011575 calcium Substances 0.000 claims description 10
- 229910052791 calcium Inorganic materials 0.000 claims description 10
- 230000003449 preventive effect Effects 0.000 claims description 10
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical group [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 5
- 239000003085 diluting agent Substances 0.000 claims description 2
- 230000001050 lubricating effect Effects 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 description 39
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 26
- 239000002199 base oil Substances 0.000 description 24
- 229910052751 metal Inorganic materials 0.000 description 24
- 239000002184 metal Substances 0.000 description 24
- 230000005540 biological transmission Effects 0.000 description 16
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 16
- 238000000034 method Methods 0.000 description 16
- 238000012360 testing method Methods 0.000 description 16
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- 150000003839 salts Chemical class 0.000 description 13
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- 238000000227 grinding Methods 0.000 description 9
- 229930195733 hydrocarbon Natural products 0.000 description 9
- 150000002430 hydrocarbons Chemical class 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000004215 Carbon black (E152) Substances 0.000 description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 8
- 150000002148 esters Chemical class 0.000 description 8
- 230000004580 weight loss Effects 0.000 description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
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- 239000003963 antioxidant agent Substances 0.000 description 6
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- 230000008878 coupling Effects 0.000 description 6
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- 150000001875 compounds Chemical class 0.000 description 5
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 5
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- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 4
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- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
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- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
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- 125000003342 alkenyl group Chemical group 0.000 description 3
- 150000004996 alkyl benzenes Chemical class 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 229910052788 barium Inorganic materials 0.000 description 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 3
- 229910052728 basic metal Inorganic materials 0.000 description 3
- 150000003818 basic metals Chemical class 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 150000001733 carboxylic acid esters Chemical class 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- KZNICNPSHKQLFF-UHFFFAOYSA-N dihydromaleimide Natural products O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
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- 238000010438 heat treatment Methods 0.000 description 3
- 150000002632 lipids Chemical class 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 239000010688 mineral lubricating oil Substances 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 229960002317 succinimide Drugs 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 description 2
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 2
- RUFPHBVGCFYCNW-UHFFFAOYSA-N 1-naphthylamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1 RUFPHBVGCFYCNW-UHFFFAOYSA-N 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
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- 235000001018 Hibiscus sabdariffa Nutrition 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
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- PQODBIRGVDALPO-UHFFFAOYSA-N C(CCCCCCCCCCCCCCC)C1=C(C(=C2SC3=CC=CC=C3SC2=C1)S(=O)(=O)O)S(=O)(=O)O Chemical compound C(CCCCCCCCCCCCCCC)C1=C(C(=C2SC3=CC=CC=C3SC2=C1)S(=O)(=O)O)S(=O)(=O)O PQODBIRGVDALPO-UHFFFAOYSA-N 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical class NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
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- XQVWYOYUZDUNRW-UHFFFAOYSA-N N-Phenyl-1-naphthylamine Chemical compound C=1C=CC2=CC=CC=C2C=1NC1=CC=CC=C1 XQVWYOYUZDUNRW-UHFFFAOYSA-N 0.000 description 1
- UHVVUKBIOXBWAO-UHFFFAOYSA-N P(O)(O)=O.CCCCCCCCCC Chemical class P(O)(O)=O.CCCCCCCCCC UHVVUKBIOXBWAO-UHFFFAOYSA-N 0.000 description 1
- 229920000625 Poly(1-decene) Polymers 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- 229920013701 VORANOL™ Polymers 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 150000001334 alicyclic compounds Chemical class 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000007866 anti-wear additive Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 150000001924 cycloalkanes Chemical class 0.000 description 1
- 239000010727 cylinder oil Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011026 diafiltration Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical class C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000010696 ester oil Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- KWKAKUADMBZCLK-UHFFFAOYSA-N methyl heptene Natural products CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- LIKMAJRDDDTEIG-UHFFFAOYSA-N n-hexene Natural products CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- KVBGVZZKJNLNJU-UHFFFAOYSA-N naphthalene-2-sulfonic acid Chemical compound C1=CC=CC2=CC(S(=O)(=O)O)=CC=C21 KVBGVZZKJNLNJU-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 229920002114 octoxynol-9 Polymers 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000006384 oligomerization reaction Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 150000008427 organic disulfides Chemical class 0.000 description 1
- 150000004028 organic sulfates Chemical class 0.000 description 1
- YSVRTLQAGPAYAZ-UHFFFAOYSA-N oxomolybdenum phosphoric acid Chemical compound P(O)(O)(O)=O.[Mo]=O YSVRTLQAGPAYAZ-UHFFFAOYSA-N 0.000 description 1
- 125000005702 oxyalkylene group Chemical group 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- YXJYBPXSEKMEEJ-UHFFFAOYSA-N phosphoric acid;sulfuric acid Chemical compound OP(O)(O)=O.OS(O)(=O)=O YXJYBPXSEKMEEJ-UHFFFAOYSA-N 0.000 description 1
- 239000006069 physical mixture Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920005547 polycyclic aromatic hydrocarbon Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920005652 polyisobutylene succinic anhydride Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- RAJUSMULYYBNSJ-UHFFFAOYSA-N prop-1-ene-1-sulfonic acid Chemical class CC=CS(O)(=O)=O RAJUSMULYYBNSJ-UHFFFAOYSA-N 0.000 description 1
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical class CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 description 1
- 239000003079 shale oil Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000001593 sorbitan monooleate Substances 0.000 description 1
- 235000011069 sorbitan monooleate Nutrition 0.000 description 1
- 229940035049 sorbitan monooleate Drugs 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 239000011593 sulfur Chemical group 0.000 description 1
- 229910052717 sulfur Chemical group 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000011275 tar sand Substances 0.000 description 1
- JZALLXAUNPOCEU-UHFFFAOYSA-N tetradecylbenzene Chemical compound CCCCCCCCCCCCCCC1=CC=CC=C1 JZALLXAUNPOCEU-UHFFFAOYSA-N 0.000 description 1
- 150000004867 thiadiazoles Chemical class 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
- WMYJOZQKDZZHAC-UHFFFAOYSA-H trizinc;dioxido-sulfanylidene-sulfido-$l^{5}-phosphane Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S WMYJOZQKDZZHAC-UHFFFAOYSA-H 0.000 description 1
- 239000010913 used oil Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229940099259 vaseline Drugs 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- MBBWTVUFIXOUBE-UHFFFAOYSA-L zinc;dicarbamodithioate Chemical compound [Zn+2].NC([S-])=S.NC([S-])=S MBBWTVUFIXOUBE-UHFFFAOYSA-L 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M141/00—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
- C10M141/12—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic compound containing atoms of elements not provided for in groups C10M141/02 - C10M141/10
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
- C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
- C10M129/68—Esters
- C10M129/84—Esters of carbonic acid
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M139/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups C10M127/00 - C10M137/00
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M163/00—Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/102—Aliphatic fractions
- C10M2203/1025—Aliphatic fractions used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/028—Overbased salts thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/287—Partial esters
- C10M2207/289—Partial esters containing free hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/32—Esters of carbonic acid
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/046—Overbased sulfonic acid salts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
- C10M2223/045—Metal containing thio derivatives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
- C10M2227/06—Organic compounds derived from inorganic acids or metal salts
- C10M2227/061—Esters derived from boron
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
- C10M2227/06—Organic compounds derived from inorganic acids or metal salts
- C10M2227/061—Esters derived from boron
- C10M2227/062—Cyclic esters
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/52—Base number [TBN]
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/08—Hydraulic fluids, e.g. brake-fluids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2070/00—Specific manufacturing methods for lubricant compositions
- C10N2070/02—Concentrating of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
A functional fluid comprising a major amount of an oil of lubricating viscosity, and an oil soluble amount of glycerol carbonate or an oil soluble amount of a borated glycerol.
Description
Invention field
The present invention relates to needing useful functional fluid in the lubricated system of power transmission fluids, hydraulic efficiency oil and/or moving parts.Especially, the present invention relates to the functional fluid for tractor hydraulic fluid that contains organic resistance grinding agent.
Background of invention
Modern lubricant formula is prepared according to the strict specification sheets often being arranged by original equipment manufacturer.In order to meet these specification sheetss, use the base oil of various additives and lubricant viscosity.According to application, only lift several examples, typical lubricating oil composition can contain dispersion agent, purification agent, antioxidant, resistance grinding agent, rust-preventive agent, inhibiter, suds suppressor and friction improver.Different application will enter into the type of additive of lubricating oil composition by controlling.
Functional fluid is a term, and it comprises multiple fluid, includes but not limited to tractor hydraulic fluid; Comprise the power transmission fluids of automatic transmission fluid, continuously variable transmission fluid and manual transmission liquid; Comprise the hydraulic efficiency oil of tractor hydraulic fluid; Gear oil; Power steering fluid; The fluid closing for the fluid of wind turbine with transmission component liquid phase.It should be noted for example in each in automatic transmission fluid, have many dissimilar fluids at these fluids, because different transmission mechanisms has different designs, this has caused the needs of the fluid to having significantly different functional characters.
With respect to tractor hydraulic fluid, these fluids are all Almightiness type products, for all lubricant applications except lubricated described engine at tractor.What be also included as for the purposes of the present invention tractor hydraulic fluid is so-called super tractor oil universal fluid or " STOU " fluid, and it is lubricated described engine also.These lubrication applications can comprise the lubricated of wheel casing, power output and clutch coupling, rear axle, step down gear, wet brake and hydraulic fittings.The component being included in tractor liquid must carefully select the fluid composition to make finally to obtain to provide the essential feature of all needs in different application.These features can comprise the rubbing characteristics that the provides suitable ability for the wet brake flutter of the stopper that stops oil immersion and enter, start the ability of wet brake and power output (PTO) clutch coupling performance is provided and provide simultaneously.Tractor liquid must provide enough wear-resistant and extreme pressure property and water tolerance/can filtration capacity.Described extreme pressure (EP) performance of important tractor liquid in transmission application, can test by spiral umbrella by described fluid and the ability of straight spur gear test confirms.Described tractor liquid can need to provide suitable wet brake ability by wet braking flutter test when being used in when the oil immersion being made up of bronze, graphite composite and asbestos enters in disc brake simultaneously.Described tractor liquid can need to confirm that it is power conversion drive clutch, for example, comprise that those clutch couplinges of graphite clutch coupling and bronze clutch coupling provide the ability of friction reservation.
In the time that described functional fluid is automatic transmission fluid, described automatic transmission fluid must have enough frictions to carry out transmission to described clutch plate.But the frictional coefficient of fluid is because the impact along with the temperature of fluid heating in operating process has a declining tendency.Importantly, described tractor hydraulic fluid or automatic transmission fluid keep its great friction coefficient at elevated temperatures, otherwise breaking system or automatic transmission can failures.
Have the needs of substituting organic anti-wear agent, it is used in the tractor hydraulic fluid of maintenance gear protection under the low speed.
JP05-105895 instructed agricultural, building and other industrial machinery in for the humid clutch of power-driven gear and the lubricating oil composition of stopper, the C with two or more hydroxyls that it contains 0.01-10 weight part
2-C
14the every 100 weight part base oils of aliphatic cpd.In special JP05-105895, instruct, these oil are useful especially as transmission fluid.Glycerine is as such C with two or more hydroxyls
2-C
14aliphatic cpd and disclosing, but not for example.
Bayles, the people's such as Jr. U.S. Patent number 5284591 relates to multiduty functional fluid, and its new additive agent that is enough to the characteristic of improving described fluid by the hydrocarbon ils of mainly measuring and minor amount forms.Described additive is made up of for phosphoric acid salt, boration epoxide, carboxylic solubilizers and vulcanising composition calcium salt complex, II family metal dithionite.
The people's such as Stoffa U.S. Patent number 5635459 relates to the functional fluid compositions with improved gear performance, the oil that it comprises lubricant viscosity and an alkali metal salt complex compound or alkaline-earth metal salt complex with borate and/or non-borate form to there interpolation (a); (b) comprise the EP/ resistance grinding agent with triphenyl phosphite or the zinc dialkyl dithiophosphate of alkene heating and the mixture of 2 ethyl hexanoic acid zinc; (c) boration epoxide.
Summary of the invention
In one embodiment, the present invention relates to functional fluid, the oil of its lubricant viscosity that comprises (a) main amount and (b) glycerol carbonate of oily molten amount or the boration glycerine of oily molten amount.
In one embodiment, the present invention also relates to functional fluid, it comprises: the oil of the lubricant viscosity of main amount; More than approximately 0.1% glycerol carbonate; At least about at least one the low overbased sulfonates purification agent up to 5.0wt%; At least about at least one the high overbased sulfonates purification agent up to 5.0wt% and at least one wear preventive additive.
In one embodiment, the present invention relates to functional fluid, it comprises: the oil of the lubricant viscosity of main amount; More than the boration glycerine and the boration glycerine that is less than or equal to about 0.5wt% of 0.1wt%; At least about at least one the low overbased sulfonates purification agent up to 5.0wt%; At least about at least one the high overbased sulfonates purification agent up to 5.0wt% and at least one wear preventive additive.
In one embodiment, the present invention relates to multifunctional additive for lubricating oils, it comprises a) the boration glycerine of oily molten amount or (b) glycerol carbonate in diluent oil, and wherein said multifunctional additive for lubricating oils is containing the described thinner of 1wt% to about 99wt% of having an appointment.
In one embodiment, the present invention relates to reduce the method for friction, it comprises metallic surface is contacted with functional fluid, (ii) boration glycerine of (i) glycerol carbonate of the oil of the lubricant viscosity that described functional fluid comprises main amount and oily molten amount or oily molten amount.
Detailed Description Of The Invention
Before discussing the present invention in detail, term below will have following implication, unless be defined as clearly contrary.
Definition
Term " alkaline-earth metal " refers to calcium, barium, magnesium, strontium or their mixture.
Term " alkyl " refers to straight chained alkyl and branched-chain alkyl.
Term " metal " refers to basic metal, alkaline-earth metal, transition metal or their mixture.
Term " metal and substrate ratio " refers to the ratio of the total yield of described metal and the equivalent of described substrate.Overbased sulfonates purification agent has the metal ratio of 12.5:1 to 40:1 conventionally, 13.5:1 to 40:1 in one aspect, 14.5:1 to 40:1 in yet another aspect, still 15.5:1 to 40:1 in yet another aspect, still 16.5:1 to 40:1 in yet another aspect.
TBN number reflects more alkaline product and therefore higher basicity deposit.The described TBN of sample can determine by ASTM Test No. D2896 or any other equivalent program.Briefly, TBN is the neutralising capacity that is expressed as lubricating composition described in the 1g of milligram number of the potassium hydroxide that equals to provide equivalence neutralization.Therefore, 10 TBN means described in 1g that composition has the neutralising capacity that equals 10mg potassium hydroxide.Should measure the TBN of promoting agent.
Term " low parlkaline " or " LOB " refer to the overbased detergent of the low activity thing TBN with approximately 0 to approximately 60.
Term " middle parlkaline " or " MOB " refer to the overbased detergent having higher than approximately 60 to approximately 200 middle actives TBN.
Term " high parlkaline " or " HOB " refer to the overbased detergent having higher than approximately 200 to approximately 400 high reactivity thing TBN.
As mentioned above, the invention provides by boration glycerine or glycerol carbonate resistance grinding agent is joined and improves the stopper of functional fluid and the method for clutch coupling ability in described functional fluid.
Functional fluid
Described functional fluid of the present invention uses the base oil derived from mineral oil, synthetic oil or vegetables oil.The base oil that is used in the lubricant viscosity in lubricating oil composition of the present invention exists with the main amount of the gross weight based on described composition conventionally, for example, 50wt% or larger, be preferably greater than about 70wt%, more preferably from about 80wt% to about 99.5wt% and most preferably from the extremely amount of about 98wt% of about 85wt%.Statement " base oil " is construed as the blend that means oil base stock or oil base stock as used herein, its be by single manufacturers by identical specification manufacture (irrelevant with the place of feed source or manufacturers), meet the specification of same manufacturer and by unique formula, produce the lubricant composition of identifier or both identification.Described base oil used herein can be that any those conducts well known in the art are for preparing such as, base oil for the lubricating oil composition of these any and all application (engine oil, marine cylinder oil, functional fluid are as hydraulic efficiency oil, gear oil, transmission fluid etc.), as long as the oil of described lubricant viscosity does not contain carboxylicesters.
As skilled in the art will readily understand, described basic oil viscosity depends on application.Therefore, be used in basic oil viscosity herein 100 degrees Celsius (DEG C) will be generally approximately 2 to approximately 2000 centistokes (cSt) down.Conventionally, individually, at 100 DEG C, will there is the about 2cSt of scope to about 30cSt as the described base oil of engine oil, preferred about 3cSt to about 16cSt and most preferably from about 4cSt to the kinematic viscosity of about 12cSt, and will select with blend to provide the engine oil of desired grade according to the end-use of expecting and the additive in processed oil, for example, having SAE viscosity grade is 0W, 0W-20, 0W-30, 0W-40, 0W-50, 0W-60, 5W, 5W-20, 5W-30, 5W-40, 5W-50, 5W-60, 10W, 10W-20, 10W-30, 10W-40, 10W-50, 15W, 15W-20, the lubricating oil composition of 15W-30 or 15W-40.At 100 DEG C, can have scope as the oil of gear oil is the viscosity of about 2cSt to about 2000cSt.
Oil base stock can be used various technique manufacture, and described technique includes but not limited to, distillation, solvent treatment, hydrogen processing, oligomerization and refining again.The raw material of refining should there is no by producing, pollute or previously used the material of introducing again.The described base oil of described lubricating oil composition of the present invention is any natural or synthetic lubricating base oil, as long as the oil of described lubricant viscosity does not contain carboxylicesters.Suitable hydrocarbon synthetic oil, includes but not limited to, the oil of preparing so that the polymer of for example polyalphaolefin or PAO oil to be provided from vinyl polymerization or from 1-olefinic polymerization, or for example, from the hydrocarbon building-up process that uses carbon monoxide and hydrogen, in fischer-tropsch process.For example, suitable base oil is a kind of such base oil, and it comprises on a small quantity, if any, heavy ends, for example, a small amount of, if any, at 100 DEG C, viscosity is 20cSt or higher lubricating oil distillate.
Described base oil can be derived from natural lubricating oil, ucon oil or their mixture.Suitable base oil comprises the oil base stock obtaining by the isomerization of synthetic wax and slack wax, and the hydrocracking base oil material of producing by aromatics and the polar compound of hydrocracking (instead of solvent extraction) crude oil.Suitable base oil is included in all API classification I, II, III, IV and V, as API publication 1509, the 14 editions, and annex I, those of definition in 1998 12 months.IV class base oil is polyalphaolefin (PAO).V class base oil comprises the every other base oil not being included in I, II, III or IV class.
Useful natural oil comprises mineral lubricating oils, for example, and the mineral lubricating oils of the solvent treatment of liquid petroleum, paraffinic hydrocarbons type, naphthenic type or paraffinic hydrocarbons-naphthenic hydrocarbon mixed type or acid-treated mineral lubricating oils, derived from the wet goods of coal or shale.
Useful ucon oil comprises, but be not limited to the hydrocarbon ils of hydrocarbon ils and halo, the alkene of for example polymerization and the alkene of copolymerization, such as polybutene, polypropylene, propylene-isobutylene copolymers, chlorinated polybutylenes, poly-(1-hexene), poly-(1-octene), poly-(1-decene) etc. and their mixture; Alkylbenzene is dodecylbenzene, Tetradecylbenzene, dinonyl benzene, two (2-ethylhexyl) benzene etc. such as; Polyphenyl is biphenyl, terphenyl, alkylation polyphenyl etc. such as; Alkylating phenyl ether and alkylating diphenyl sulfide and derivative thereof, analogue and homologue etc.
Other useful ucon oil includes, but not limited to be less than by polymerization the alkene of 5 carbon atoms, for example ethene, propylene, butylene, iso-butylene, amylene and their mixture and the oil made.Preparing the method for such polymeric oil knows for those skilled in the art.
Extra useful synthetic hydrocarbon oil comprises the liquid polymers of the alpha-olefin with proper viscosity.Useful especially synthetic hydrocarbon oil is the C of hydrogenation
6to C
12the liquid oligomer of alpha-olefin, for example, 1-decene tripolymer.
Another kind of useful ucon oil includes, but not limited to oxyalkylene polymer, i.e. homopolymer, multipolymer and their derivative, and wherein said terminal hydroxyl has for example been passed, and etherificate is modified.These oil are to be given an example by the oil of preparing by oxyethane or Polymerization of Propylene Oxide, the alkyl oxide of these polyoxyalkylene polymers or phenyl ether (for example, have 1000 molecular-weight average methyl polypropylene glycol ether, have 500-1000 molecular weight polyoxyethylene glycol diphenyl ether, there is polypropylene glycol diethyl ether of 1000-1500 molecular weight etc.).
Based on the oil of silicon, for example, poly-alkyl-, poly-aryl-, poly-alkoxyl group-or poly-aryloxy-silicone oil and silicic acid ester oil, form another kind of useful ucon oil.The object lesson of these lubricating oil, include but not limited to tetraethyl orthosilicate, silicic acid four isopropyl esters, silicic acid four (2-ethylhexyl) ester, silicic acid four (4-methyl-hexyl) ester, silicic acid four (to tert-butyl-phenyl) ester, hexyl-(4-methyl-2-pentyloxy) sily oxide, poly-(methyl) siloxanes, poly-(aminomethyl phenyl) siloxanes etc.Other the useful ucon oil also having includes, but not limited to the sour liquid ester (such as Tritolyl Phosphate, trioctyl phosphate, decane phosphonic acids diethyl ester etc.), the tetrahydrofuran (THF) of polymerization etc. that contain phosphorus.
Described lubricating oil can be derived from unpurified oil, refining oil and the oil of re-refining, natural or synthetic or any two or more mixture of disclosed these types above herein.Unpurified oil is directly for example, from natural source or synthetic source (coal, shale or tar sand bitumen) without being further purified or processing those that obtain.The example of unpurified oil includes, but not limited to directly operate the shale oil obtaining or the oil directly obtaining from distillation from destructive distillation, then without further processing each use wherein.Treated oil is similar to unrefined oil, except they are further processed to improve one or more performances at one or more purification steps.These purification techniques are known to those skilled in the art and comprise, for example, and solvent extraction, second distillation, acid extraction or alkali extraction, filtration, diafiltration, hydrotreatment, dewaxing etc.The oil of re-refining is by processing used oil and obtain for obtaining the technique of treated oil being similar to those.The oil of re-refining so is also conventionally processed extraly and is intended to remove useless additive and oil decomposition product by technology also referred to as recovered oil or reprocessed oils.
Also can use the lube oil base stocks derived from the hydroisomerization of wax, use separately or be used in combination with above-mentioned natural and/or synthetic base oil material.Such wax isomer oil is produced via the hydroisomerization of hydroisomerisation catalysts by natural wax or synthetic wax or their mixture.
The slack wax that natural wax normally reclaims by the solvent dewaxing of mineral oil; The wax that synthetic wax is normally produced by described fischer-tropsch process.
Preferably in described lubricating oil of the present invention, use the base oil of main amount.The base oil of main amount defined herein comprises 50wt% or more, preferably higher than about 70wt%, more preferably from about 80wt% to about 99.5wt% and most preferably from about 85wt% at least one in I, II, III and the IV class base oil of about 98wt%.In the time using wt% herein, it refers to the wt% of described lubricating oil, except as otherwise noted.
Resistance grinding agent
Conventionally, described functional fluid also contains at least one resistance grinding agent.Described at least one resistance grinding agent can be the boration glycerine of oily molten amount or the glycerol carbonate of oily molten amount.
In one embodiment, described functional fluid of the present invention comprises the resistance grinding agent additive that is commonly called boration glycerine, and it is conventionally synthetic according to method described below.
A certain amount of glycerine is heated under nitrogen to approximately 50 DEG C.A certain amount of boric acid is added in described glycerine and be heated to approximately 90 DEG C.Mixture is kept approximately 30 minutes.Described mixture is further heated to approximately 220 DEG C and keep following nitrogen to pass into remove water in extra 30 minutes.Approx, three parts of glycerine are joined in a boric acid.
In one embodiment, described functional fluid of the present invention contains described resistance grinding agent additive, glycerol carbonate, and it has
the trade(brand)name of glycerol carbonate and can be from Huntsman Chemical Corporation, The Woodlands, Texas. buys.
In one embodiment, described functional fluid comprises the glycerol carbonate that is greater than about 0.1wt%.In one embodiment, described functional fluid comprises and is greater than the glycerol carbonate of about 0.1wt% to about 2.0wt%.Preferred, described functional fluid comprises the glycerol carbonate of about 0.15wt% to about 1.5wt%.Most preferred, described functional fluid comprises the glycerol carbonate of about 0.15wt% to about 1.0wt%.
In one embodiment, described functional fluid comprises the boration glycerine that is greater than 0.1wt% and the boration glycerine that is less than or equal to about 0.5wt%.In one embodiment, described functional fluid comprises the boration glycerine that is greater than 0.1wt% to the boration glycerine of about 0.4wt%.More preferably, described functional fluid comprises the boration glycerine that is greater than 0.1wt% to the boration glycerine of about 0.3wt%.
In one embodiment, described functional fluid comprises the boration glycerine and the boration glycerine that is less than or equal to about 0.5wt% that (i) is greater than the glycerol carbonate of about 0.1wt% or (ii) is greater than 0.1wt%.
In one embodiment, described functional fluid of the present invention also can comprise at least one low overbased detergent, at least one high overbased detergent and at least one antiwear additive.
Overbased detergent additive
Overbased detergent additive is the overbased detergent of knowing and be preferably basic metal or alkaline-earth metal in this area.Such detergent additives is prepared with substrate and carbon dioxide gas precursor reactant by metal oxide or metal hydroxides.Described substrate is generally acid, normally selects sulfonic acid, the carboxylic acid of aliphatic series replacement and the acid of the group that the aliphatic phenol replacing forms of free aliphatic series replacement.
Term " parlkaline " relates to metal-salt, preferably, metal sulfonate, metal carboxylate and metal phenates, the amount that wherein metal exists exceedes stoichiometric amount.It is said such salt have exceed 100% transform level (, they comprise more than 100% described acid need to be converted into its " normal salt ", the theoretical amount of metal of " neutral salt ").Statement " metal ratio ", conventionally be abbreviated as MR, be used in prior art neutralization and be illustrated in stoichiometric ratio of total chemical equivalent of the metal in described overbased metal salt and the metal in neutral salt according to known chemical reactivity and stoichiometric ratio herein.Therefore, in normal salt or neutral salt, described metal ratio be 1 and in overbased salt MR be greater than 1.Conventionally referred to as normally organic sulfate, carboxylate salt or phenates of overbased salt, hyperalkaline salt or utmost point basic salt and they.
Described overbased detergent has metal and at least ratio of 1.1:1 of substrate conventionally, preferably at least 2:1, more preferably at least 4:1 or at least 10:1.
Sulfonic acid comprises monokaryon aromatic hydrocarbons or polynuclear aromatic hydrocarbons or alicyclic compound, and in the time of parlkaline, they are called as sulfonate.
The specific example of useful sulfonic acid is sorrel sulfonic acid in the present invention; Bright stock sulfonic acid; Derived from having from the approximately 100 seconds sulfonic acid to the lubricating oil distillate of approximately 200 seconds Saybolt viscosities under 210 °F 100 °F; Vaseline sulfonic acid; Single wax of such as benzene, naphthalene, phenol, phenyl ether, curing naphthalene, pentanoic, thiophene, α-chloronaphthalene etc. replaces and many wax substituted sulfonic acid and poly-sulfonic acid; The sulfonic acid of other replacement, an alkarylsulphonic acid of for example alkyl benzene sulphonate (ABS) (wherein said alkyl has at least 8 carbon), hexadecyl phenol list sulfide sulfonic acid, double hexadecyl thianthrene disulfonic acid, dilauryl beta-naphthalenesulfonic-acid, dioctyl nitro-naphthalene-monosulfonic acid and for example dodecylbenzene " bottom thing " sulfonic acid.
The thing acid of described bottom derived from propylene tetramer or isobutylene trimer alkylation to introduce 1,2,3 or higly branched chain C more on phenyl ring
12substituent benzene.Dodecylbenzene bottom, is mainly the mixture of single dodecylbenzene and two dodecylbenzenes, can be used as the by product of producing from family expenses purification agent and obtains.The similar product forming the process of producing in linear alkyl benzene sulphonic acid (LAS) obtaining from alkylation bottom thing is also useful on manufacturing for described sulfonate of the present invention.
By with for example SO
3reaction is produced sulfonate by purification agent production product those skilled in the art is known.See, for example, in the Kirk Othmer " Encyclopedia of Chemical Technology " the 4th edition all publishing in New York (1997) at John Wiley & Sons, exercise question " sulfonation and sulphating ", volume 23, the 146th page and following etc. and " sulfonic acid ", roll up 23, the 194 pages and following etc.
What also comprise is in its aliphatic group, to contain at least about 7 carbon atoms, conventionally at least about the aliphatic sulfonic acid of 12 carbon atoms, paraffinic waxes sulfonic acid, itroparaffin paraffin sulfonic acid etc. that paraffinic waxes sulfonic acid, six propene sulfonic acids, four amylene sulfonic acid, polyisobutylene sulphonic acid (wherein said polyisobutene contains 20-7000 or more carbon atom), the chlorine that such as paraffinic waxes sulfonic acid, unsaturated paraffinic waxes sulfonic acid, hydroxyl replace replaces; Alicyclic sulfonic acid is oil cycloalkanes sulfonic acid, hexadecyl cyclopentyl sulfonic acid, lauryl cyclohexyl sulfonic acid, two (isobutyl-) cyclohexyl sulfonic acid etc. such as.
About described sulfonic acid described herein or its salt, be intended that term " mahogany acid " or " sulfonated petro-leum " and comprise all sulfonic acid or its salt derived from petroleum product.Valuable especially mahogany acid group is described sorrel sulfonic acid (because their reddish-brown is called like this), and it is as from obtaining by the by product of sulfonic acid explained hereafter oil white oil.
Overbased sulfonates and can be at following U.S. Patent number 2 for the manufacture of their other descriptions of technology, 174, 110, 2, 174, 506, 2, 174, 508, 2, 193, 824, 2, 197, 800, 2, 202, 781, 2, 212, 786, 2, 213, 360, 2, 228, 598, 2, 223, 676, 2, 239, 974, 2, 263, 312, 2, 276, 090, 2, 276, 297, 2, 315, 514, 2, 319, 121, 2, 321, 022, 2, 333, 568, 2, 333, 788, 2, 335, 259, 2, 337, 552, 2, 346, 568, 2, 366, 027, 2, 374, 193, 2, 383, 319, 3, 312, 618, 3, 471, 403, 3, 488, 284, 3, 595, 790, with 3, 798, in 012, find.By reference each in these patents is incorporated herein as a whole.
In one embodiment, use low overbased detergent.Preferably, described low overbased detergent is low overbased sulfonates purification agent.More preferably, described low overbased sulfonates purification agent is low over-based alkaline erath metal sulfonate detergent.Most preferably, described alkaline-earth metal is selected from calcium, magnesium, sodium, strontium or barium.Even more preferably, described low over-based alkaline erath metal sulfonate detergent is low overbased calcium sulfonate detergents.
In one embodiment, overbased detergent in use.Preferably, described middle overbased detergent is middle overbased calcium sulfonate.
Preferably, described high overbased detergent is high overbased sulfonates purification agent.More preferably, described high overbased sulfonates purification agent is high over-based alkaline erath metal sulfonate detergent.Most preferably, described alkaline-earth metal is selected from calcium, magnesium, sodium or barium.Even more preferably, described high over-based alkaline erath metal sulfonate detergent is high overbased calcium sulfonate detergents or high parlkaline magnesium purification agent.
In one embodiment, use non-sulfonate detergent.Such purification agent includes, but not limited to carboxylate salt purification agent and phenates purification agent.These carboxylate salt purification agents or phenates purification agent or both can be in the functional fluids that contains described glycerine additive.
The typical carboxylate salt purification agent using is those of description in U.S. Patent number 7163911,7465696 etc., is incorporated herein by reference.
The typical phenates purification agent using is those that describe in U.S. Patent number 7435709 grades, is incorporated herein by reference.
Wear preventive additive
Wear preventive additive can be used in described functional fluid of the present invention.Example that can wear preventive additive used in this invention comprises the phosphoric acid salt, dithiophosphates of dialkyl group-1-zinc dithiophosphate (primary alkyl, secondary alkyl and aryl type), diphenyl sulfide, methyl trichlorine stearate, chlorinated naphthalene, fluoroalkylpolysiloxane, lead naphthenate, neutralization and without sulfate-phosphate.Preferably, described wear preventive additive is zine dialkyldithiophosphates.More preferably, described zinc dialkyl dithiophosphate is derived from primary alconol.
Except the boration glycerine purification agent, glycerol carbonate purification agent and the wear preventive additive that use in described functional fluid of the present invention, described functional fluid also can comprise other additive described below.These extra components can and can be used as the combination blend of component with any order blend.
Other binder components
Binder component is below the example that can be advantageously used in some components in the present invention.Provide these examples of additive with explanation the present invention, but they are not intended to limit the present invention:
A. metal detergent
The sulfuration of sulfuration or unvulcanized alkyl or alkenyl phenates, sulfonate derived from synthesis material or natural matter, carboxylate salt, salicylate, phenates (phenalate), polyhydroxy alkyl or alkenyl aromatic compound or unvulcanized metal-salt, alkyl or alkenyl hydroxyaromatic sulfonate, sulfuration or unvulcanized alkyl or alkenyl naphthenate, the metal-salt of paraffinic acid, metal-salt and their chemistry and the physical mixture of alkyl or alkenyl polyacid.
B. antioxidant
Antioxidant reduces the tendency that mineral oil is in use degenerated, and it is degenerated by for example greasy filth shape settling on described metallic surface of oxidation products and clear lacquer deposit and proves by the increase in viscosity.Antioxidant can include, but not limited to such antioxidant as phenol type (phenols) oxidation retarder, and for example 4,4'-methylene radical-bis-(2,6 di t butyl phenol), 4,4'-two (2,6 di t butyl phenol), 4,4'-two (2-methyl-6-tert-butylphenol), 2,2'-methylene radical-bis-(4-methyl-6-tert-butylphenol), 4,4'-butylidene-bis-(3 methy 6 tert butyl phenol), 4,4'-isopropylidene-bis-(2,6 di t butyl phenol), 2,2'-methylene radical-bis-(4-methyl-6-nonylphenol), 2,2'-isobutylidene-bis-(4,6-xylenol), 2,2'-methylene radical-bis-(4-methyl-6-cyclohexylphenol), 2,6-di-t-butyl-1-4-methylphenol, 2,6-di-t-butyl-4-ethylphenol, 2,4 dimethyl 6 tert butyl phenol, 2,6-di-t-butyl-dimethylamino-p-cresols, 2,6-di-t-butyl-4-(N, N'-dimethylaminomethyl phenol), 4,4'-thiobis (2-methyl-6-tert-butylphenol), 2,2'-thiobis (4-methyl-6-tert-butylphenol), two (3-methyl-4-hydroxyl-5-tertiary butyl benzyl)-thioether and two (3,5-di-tert-butyl-4-hydroxyl benzyl).Pentanoic type oxidation retarder includes but not limited to, alkylated diphenylamine, phenyl alpha-naphthylamine and alkylation alpha-naphthylamine.The oxidation retarder of other type comprises that metal dithionite for example, for carbaminate (zinc dithiocarbamate) and methylene-bis (dibutyl dithiocaarbamate salt).Conventionally the about 10wt% of the about 0wt%-of total amount with every engine oil by described antioxidant, preferably 0.05wt% joins in oil to about 3.0wt%.
C. wear-resistant/extreme pressure agent
As its name suggests, these reagent reduce the wearing and tearing of motion metal parts.The example of such reagent comprises, but be not limited to phosphoric acid ester, phosphorous acid ester, amino formate, ester class, sulfocompound, molybdenum match, zinc dialkyl dithiophosphate (primary alkyl, secondary alkyl and aryl type), vulcanized oil, sulfide isobutene, sulfuration polybutene, two base thioethers, methyl trichlorine stearate, chlorinated naphthalene, fluoroalkylpolysiloxane and lead naphthenate.
D. rust-preventive agent (funcitonal rust-proof agent)
1) non-ionic polyoxyethylene tensio-active agent: polyoxyethylene lauryl ether, the senior alcohol ether of polyoxyethylene, polyoxyethylene nonylplenyl ether, polyoxyethylene octyl phenyl ether, polyoxyethylene octyl group stearyl ether, polyoxyethylene oleyl ether, polyoxyethylene sorbitol monostearate, polyoxyethylene 80 sorbitan monooleate and polyethylene glycol monooleate.
2) other compound: stearic acid and other lipid acid, dicarboxylic acid, metallic soap, lipid acid amine salt, the metal-salt of heavy sulfonic acid, inclined to one side carboxylicesters and the phosphoric acid ester of polyvalent alcohol.
E. emulsion splitter
The adduct of alkylphenol and oxyethane, Voranol EP 2001 and polyoxyethylene sorbitol ester.
F. friction improver
Fatty alcohol, 1,1 of 2-glycol, boration, 2-glycol, lipid acid, amine, fatty acid amide, boration ester and other ester.
G. multifunction additive
Sulfurated dithioaminoformyloxyoxy molybdenum, sulfuration organic disulfide are for the molybdenum complex compound of phosphoric acid oxygen molybdenum, oxygen molybdenum direactive glyceride, oxygen molybdenum diglycollic amide, amine-molybdenum complex compound and sulfur-bearing.
H. viscosity index improver
Polymethacrylate type polymkeric substance, ethylene-propylene copolymer, styrene-isoprene copolymer, hydrogenated styrene-isoprene copolymer, polyisobutene and dispersion formulation viscosity index improver.
I. pour point reducer
Polymethylmethacrylate.
J. suds suppressor
Methacrylate polymer and dimethylsiloxane polymer.
K. metal passivator
Two salicylidene propylene diamine, triazole derivative, mercaptobenzothiazole, thiadiazoles derivative and mercaptobenzimidazole.
L. dispersion agent
Alkenyl succinimide, with other the alkenyl succinimide of organic compound modification, by the alkenyl succinimide with ethylene carbonate or boric acid aftertreatment modification, the ester of polyvalent alcohol and polyisobutylene succinic anhydride, phenates-salicylate and their aftertreatment analogue, the basic metal of alkali metal borate or mixing, alkaline earth metal borate, the dispersion of Hydrated Alkali Metals Borates, the dispersion of alkaline earth metal borate, the mixture of polymeric amide ashless dispersant etc. or such dispersion agent.
Additive-package
In another embodiment, the present invention relates to the multifunctional additive for lubricating oils of the functional liquid of the glycerol carbonate of boration glycerine for containing oily molten amount or oily molten amount.The described multifunctional additive for lubricating oils that contains boration glycerine or the multifunctional additive for lubricating oils that contains glycerol carbonate can be used as additive-package or enriched material provides, its by be incorporated to basic inertia, be generally liquid organic thinner, for example, in mineral oil, petroleum naphtha, benzene, toluene or dimethylbenzene with form multifunctional additive for lubricating oils.These enriched materials are conventionally containing this thinner of 1wt% to about 99wt% of having an appointment, and this thinner of in one embodiment about 10wt% to 90wt%.Normally, at 100 DEG C, have approximately 4 to about 8.5cSt and preferred approximately 4 neutral oils to about 6cSt viscosity at 100 DEG C, will be used as thinner, although also can use organic oil and other organic liquids compatible with final lubricating oil with described additive.
In one embodiment, the present invention relates to reduce the method for friction, the method comprises metallic surface is contacted with the functional liquid of (ii) boration glycerine of the oil of the lubricant viscosity that comprises main amount and (i) glycerol carbonate of oily molten amount or oily molten amount.
Embodiment
To further illustrate the present invention by the following examples, in embodiment, list particularly advantageous method embodiment.Although provide embodiment that the present invention is described, they are not intended to limit it.The application means that covering can not departed from the spirit and scope of additional claim by those skilled in the art and various changes and the replacement made.
Embodiment A
Prepare benchmark preparation, it contains:
The oil concentrate of the calcium sulfonate detergents of the 27TBN of (I) 1.85wt%;
The oil concentrate of the calcium sulfonate detergents of the 320TBN of (II) 1.89wt%;
The oil concentrate of the zinc dithiophosphate derived from primary alconol that contains 7.3wt% phosphorus of (III) 1.53wt%; With
(iv) surplus, II class base oil.
Embodiment 1
Described benchmark preparation by the glycerol carbonate top Processing Example A with 0.15wt% is prepared lubricating oil composition.
Embodiment 2
Described benchmark preparation by the glycerol carbonate top Processing Example A with 1.00wt% is prepared lubricating oil composition.
Embodiment 3
Described benchmark preparation by the boration glycerine top Processing Example A with 0.15wt% is prepared lubricating oil composition.Boration glycerine is prepared in accordance with the following methods: glycerine (100g, 2 equivalents) is joined in round-bottomed flask.Described flask is heated to 50 DEG C under nitrogen.Then boric acid (33.6g, 1 equivalent) is joined in the flask of described heating in batches.Described mixture is heated to 90 DEG C and maintenance 30min.Described mixture is further heated to 220 DEG C and keep extra 30min to follow nitrogen to pass into remove water.Reclaim about 104g gel, boron content=6.87%.
Embodiment B
Described benchmark preparation by the glycerol carbonate top Processing Example A with 0.1wt% is prepared lubricating oil composition.
Embodiment C
Described benchmark preparation by the boration glycerine top Processing Example A with 0.1wt% is prepared lubricating oil composition.
The evaluation of low speed gear performance
The performance of low speed gear is with the ZF V3 test evaluation that is also referred to as S19-5 test of ZF group.In this test, FZG support is operated to 120h under the control condition of speed (9rpm input speed, 13rpm pinion(gear) speed), load (the tenth stage) and temperature (90 DEG C of 40h, 120 DEG C of 40h and 90 DEG C of 40h).Described testing gears is lubricated by test oil.Described gear and described pinion(gear) are weighed before described test He after described test.The weight loss of the weight loss of described gear and pinion(gear) is used for evaluating the wearing and tearing that obtain by described test fluid.In order to pass through test, total weight loss (gear weight loss+pinion(gear) weight loss) must be less than 30mg.
By low speed gear performance, the results are shown in Table 1.Comprise the test result from the lubricating oil composition that contains multiple different glycerol type friction improver.In the time of 80h, exceed 30mg if described test result is total weight loss, this test stops at that.
Table 1
S19-5 low speed gear results of property
Show by the total mass loss when the 120h, glycerol carbonate and boration glycerine produce the total weight loss that is less than 30mg in the time of 120h, therefore prove that they provide good wearing and tearing to suppress ability.
Claims (19)
1. functional fluid, it comprises:
A. the oil of the lubricant viscosity of main amount, and
B. the boration glycerine of the glycerol carbonate of oily molten amount or oily molten amount.
2. the functional fluid of claim 1, the glycerol carbonate of the molten amount of wherein said oil is the glycerol carbonate more than about 0.1wt%.
3. the functional fluid of claim 1, the boration glycerine of the molten amount of wherein said oil is the boration glycerine and the boration glycerine that is less than or equal to about 0.5wt% more than 0.1wt%.
4. the functional fluid of claim 1, wherein said functional fluid also contains at least one purification agent.
5. the functional fluid of claim 4, wherein said at least one purification agent comprises at least one low overbased sulfonates, overbased sulfonates, at least one high overbased sulfonates or at least one non-sulfonate detergent at least one.
6. the functional fluid of claim 5, wherein said low overbased sulfonates is low overbased calcium sulfonate.
7. the functional fluid of claim 5, wherein said non-sulfonate detergent is at least one phenates purification agent or at least one carboxylate salt purification agent.
8. the functional fluid of claim 5, wherein said high overbased sulfonates is high overbased calcium sulfonate.
9. the functional fluid of claim 1, wherein said functional fluid also contains at least one extra wear preventive additive.
10. the functional fluid of claim 9, wherein said at least one wear preventive additive is zinc dialkyl dithiophosphate.
The functional fluid of 11. claims 10, wherein said zinc dialkyl dithiophosphate is derived from primary alconol.
The functional fluid of 12. claims 1, wherein said functional fluid is tractor hydraulic fluid.
The functional fluid of 13. claims 3, wherein said functional fluid comprises the boration glycerine to about 0.4wt% more than 0.1wt%.
The functional fluid of 14. claims 13, wherein said functional fluid comprises the boration glycerine to about 0.3wt% more than 0.1wt%.
The functional fluid of 15. claims 2, wherein said functional fluid comprises the glycerol carbonate to about 2.0wt% more than about 0.1wt%.
The functional fluid of 16. claims 15, wherein said functional fluid comprises the glycerol carbonate of about 0.15wt% to about 1.5wt%.
The functional fluid of 17. claims 16, wherein said functional fluid comprises the glycerol carbonate of about 0.15wt% to about 1.0wt%.
18. functional fluids, it comprises:
A. the oil of the lubricant viscosity of main amount;
B. more than the glycerol carbonate of about 0.1wt%;
C. at least about at least one the low overbased sulfonates purification agent up to 5.0wt%;
D. at least about at least one the high overbased sulfonates purification agent up to 5.0wt%; With
E. at least one wear preventive additive.
19. multifunctional additive for lubricating oils, it is included in a) the boration glycerine of the molten amount of oil in diluent oil or b) glycerol carbonate, and wherein said multifunctional additive for lubricating oils is containing the described thinner of 1wt% to about 99wt% of having an appointment.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/297,030 US8703679B2 (en) | 2011-11-15 | 2011-11-15 | Glycerol-containing functional fluid |
| US13/297,030 | 2011-11-15 | ||
| PCT/US2012/046688 WO2013074155A1 (en) | 2011-11-15 | 2012-07-13 | Glycerol-containing functional fluid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103946352A true CN103946352A (en) | 2014-07-23 |
| CN103946352B CN103946352B (en) | 2018-05-18 |
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| CN201280055574.8A Active CN103946352B (en) | 2011-11-15 | 2012-07-13 | Functional fluid containing glycerine |
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| Country | Link |
|---|---|
| US (1) | US8703679B2 (en) |
| EP (1) | EP2780436B1 (en) |
| JP (2) | JP6261511B2 (en) |
| CN (1) | CN103946352B (en) |
| CA (1) | CA2853507C (en) |
| SG (1) | SG11201402313TA (en) |
| WO (1) | WO2013074155A1 (en) |
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| CN104120025A (en) * | 2014-07-31 | 2014-10-29 | 长春金宝特生物化工有限公司 | Hydraulic oil composition |
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| JP6655284B2 (en) * | 2014-12-11 | 2020-02-26 | シェルルブリカンツジャパン株式会社 | Lubricating oil composition |
| US12157866B2 (en) | 2022-12-09 | 2024-12-03 | Afton Chemical Corporation | Driveline and transmission fluids for low speed wear and scuffing |
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Also Published As
| Publication number | Publication date |
|---|---|
| EP2780436B1 (en) | 2019-10-30 |
| CA2853507C (en) | 2019-05-14 |
| WO2013074155A1 (en) | 2013-05-23 |
| CA2853507A1 (en) | 2013-05-23 |
| US8703679B2 (en) | 2014-04-22 |
| CN103946352B (en) | 2018-05-18 |
| JP2016166333A (en) | 2016-09-15 |
| US20130123155A1 (en) | 2013-05-16 |
| EP2780436A1 (en) | 2014-09-24 |
| SG11201402313TA (en) | 2014-06-27 |
| EP2780436A4 (en) | 2015-07-08 |
| JP2014533313A (en) | 2014-12-11 |
| JP6261511B2 (en) | 2018-01-17 |
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